Vary the treated area
Open or close separate curtain sections to suit the rehearsal mode.
Music & rehearsal rooms / APPLICATION GUIDE
Make room for a different sound.
Practice rooms, rehearsal studios and music departments need conditions that suit the musicians using them. Curtains can provide an adjustable area of absorption without permanently covering every wall.
LAYOUT STUDY / 09PLAN VIEW · NOT TO SCALE
Illustrative placement study. Curtain coverage, cavity and access are designed for your actual room.
THE ROOM & THE REQUIREMENT
Adaptable absorption for practice.
A small practice room and a large ensemble room need different approaches. Instruments also produce sound across different frequency ranges, so a single-number fabric rating cannot describe how the whole rehearsal will feel.
Address strong reflections
Target useful wall positions identified through room assessment.
Support teaching and recording
Create a repeatable curtain position for lessons, auditions or filmed performances.
PLACEMENT & SPECIFICATION
Make the detail
fit the room.
Allow separate runs around the rehearsal zone, with adequate stack space and clear access for instruments and equipment.
Performance boundaryCurtains are not a guarantee of safe sound levels or isolation from neighbouring rehearsal rooms. Those issues require separate assessment.
Review the test evidence ↗What to establish
- Instruments and ensemble size
- Describe the loudest and quietest uses rather than specifying only an average activity.
- Frequency-dependent treatment
- Compare band data and assess whether additional low-frequency treatment is needed.
- Hearing and isolation brief
- Treat musician exposure and noise transfer as separate requirements from reverberation control.
Confirm the selected material’s certificates, care requirements and the final track and fixing design for your installation.
FABRIC STARTING POINTS
Build your shortlist.
Compare these ranges against the room brief. A suggested range is not a verified performance prediction for your room or selected lining.
Wool Serge 800For comparing heavier acoustic fabric configurations.
Wool Serge 565An alternative weight to assess with the available track and treatment area.
Acoustic MoltonFor wide perimeter treatment with a masking function.
acousticJ&C JOEL · WS022
Wool Serge 800
Heavy wool serge for acoustic applications, black-box stages and masking equipment.
800 g/m²150 cm wideIFR
Order curtains 
acousticJ&C JOEL · WS090
Wool Serge 565
Wool serge for acoustic curtains, stage masking and venue perimeter drapes.
565 g/m²150 cm wideIFR
Order curtains 
acousticJ&C JOEL · MOL030
Acoustic Molton
Molton, also called Calmuc, combining visual masking with sound absorption.
500 g/m²300 cm wideNDFR
Order curtains YOUR PROJECT BRIEF
Bring the room
into the conversation.
Room size, instruments, ensemble numbers, neighbouring uses and any measured reverberation or noise information.
Discuss your project ↗Will heavier fabric always be the best choice?
Weight is only one factor. Compare the actual test results at the relevant frequencies, fullness and cavity, then check the required coverage and supporting track.
Evidence & further reading
Published fabric tests & mounting conditions ↗Calculation methods & assumptions ↗Manufacturer data packs & certificates ↗J&C Joel: acoustic drapery principles ↗Application guidance by Studio Curtains. Product properties and test results are sourced separately on each fabric page.
KEEP EXPLORING
Related environments.
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Education & rehearsal
Schools & classrooms
Classrooms, school halls and teaching spaces often combine hard finishes, large windows and several activities. Curtains can add targeted absorption and make light levels more manageable for displays and presentations.
Speech conditions & presentation lightView guide →
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Education & rehearsal
Universities & lecture theatres
University teaching rooms host lectures, screenings, recorded presentations and hybrid sessions. Curtain systems can help adapt light and selected reflective surfaces to the activity taking place.
Speech, projection & hybrid teachingView guide →
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Studios & production
Recording studios
A recording space needs a deliberate balance of absorption and liveliness. Retractable acoustic curtains let you change the exposed surface area around a performance or microphone position.
Reflections & variable acousticsView guide →